Yes, you can use your SavvyNomad address for your business.
Florida: You can use your Florida address as a registered agent address for your business in Florida.
Texas: SavvyNomad does not offer Registered Agent services in Texas, so your Texas address cannot be used as a registered agent address. You must instead find another provider. Services are generally under $45/year.
You must make sure you are creating a SavvyNomad business account, or mail items sent to your address could be returned to sender.
In addition, for sending mail items for your SavvyNomad mail service, make sure you complete your 1583 document for your business (no need to have a separate 1583 for personal use).